Merge pull request #12 from benticsay/master

fly count timers and crosshairs
pull request
Merge branch 'master' of github.com:keyanbagheri/eat_me
Merge pull request #13 from benticsay/master

bird swoop bird swoop
colored birds not allowed
Merge branch 'master' of github.com:keyanbagheri/eat_me
more crosshair experimentation in level 4